The act of someone setting up an account on Viber, a messaging app, for you so that you can message/call someone.
Bob: My brother will Viber me up tomorrow. So we can call each other.
Joe: No one uses Viber. Get Discord.
When a frank ocean song plays and it vibes the mood - Mick Scort
“Yo lets play some frank ocean” - Person 1
“Hell yea thats a mood viber” - Mick Scort
When there is too much vibes, therefore making you viberous
Yo Jerome you looking kinda Viberous